Space Exploration News

Gann et al. show that in principle it is possible to grow rice plants in MMS1 but levels of (Mg(ClO4)2) can be critical to both germination and growth; moreover, they presented that editing SnRK1a could potentially provide an approach to develop as table rice line that can germinate and grow in MMS1 with (Mg(ClO4)2). Image credit: Gann et al.

Genetically Modified Rice Could Actually Grow in Martian Regolith, New Study Suggests

Apr 27, 2023 by Enrico de Lazaro

One of the biggest challenges to growing food on Mars is the presence of perchlorate salts, which have been detected in the Martian regolith (soil) and...

This artist’s concept shows a cutaway of Mars, along with the paths of seismic waves from two separate marsquakes in 2021. Image credit: NASA / JPL-Caltech / University of Maryland.

InSight Detects Seismic Waves Traveling through Martian Liquid Core

Apr 25, 2023 by News Staff

Mars has a liquid iron alloy core at its center. Using seismic data gathered by NASA’s InSight lander, planetary scientists have made the first observations...

This image was taken by JUICE’s monitoring camera 1 (JMC1) at 14:42 CEST on April 14, 2023, following launch at 14:14 CEST. Image credit: ESA / JUICE / JMC / CC BY-SA 3.0 IGO.

ESA’s JUICE Spacecraft Sends Its First Images from Space

Apr 19, 2023 by News Staff

ESA’s Jupiter Icy Moons Explorer (JUICE) has taken its first monitoring camera images showing part of the spacecraft with our home planet as a stunning...

This view of Europa was captured by the JunoCam imager aboard NASA’s Juno spacecraft during the mission’s close flyby on September 29, 2022. Image credit: NASA / JPL-Caltech / SwRI / MSSS / Kevin M. Gill.

Local Tectonic Activity Could Cause Landslides on Icy Satellites of Jupiter and Saturn

Apr 17, 2023 by News Staff

Intense tectonism is evident on many outer solar system satellites — such as Ganymede, Europa, and Enceladus — with some surface regions showing...

JUICE lifted off on an Ariane 5 rocket from Europe’s Spaceport in French Guiana on April 14, 2023. Image credit: M. Pédoussaut / ESA.

ESA’s JUICE Spacecraft Launches to Study Jupiter’s Icy Moons

Apr 17, 2023 by News Staff

ESA’s latest interplanetary mission, the JUpiter ICy Moons Explorer (JUICE), lifted off on an Ariane 5 rocket from Europe’s Spaceport in French...

This composite image shows the Saturn Lyman-alpha bulge, an emission from hydrogen which is a persistent and unexpected excess detected by NASA’s Voyager 1 spacecraft, NASA’s Cassini probe, and the NASA/ESA Hubble Space Telescope between 1980 and 2017. Image credit: NASA / ESA / Lotfi Ben-Jaffel, IAP & LPL.

Saturn’s Rings are Heating Gas Giant’s Upper Atmosphere, Astronomers Say

Mar 30, 2023 by News Staff

The most feasible explanation is that icy ring particles raining down onto Saturn’s atmosphere cause this heating, according to a team of astronomers...

This map shows shield volcanoes on Venus. Image credit: Rebecca Hahn, Washington University in St. Louis.

Venus is Home to At Least 85,000 Volcanoes, Planetary Researchers Say

Mar 30, 2023 by News Staff

There are many thousands of volcanoes on the surface of Venus. These volcanoes provide clues into the interior properties of the planet, properties that...

If the Moon has enough water, and if it’s reasonably convenient to access, future explorers might be able to use it as drinking water or to convert it into hydrogen and oxygen for rocket fuel or oxygen to breathe. Image credit: NASA’s Goddard Space Flight Center.

Impact Glass Beads from the Moon Contain Solar Wind-Derived Water, Study Shows

Mar 29, 2023 by News Staff

Scientists from China and the United States have analyzed the impact glass beads from a lunar soil sample returned by China’s Chang’e-5 mission. Asteroid...

An artist’s impression of the surface of Jupiter’s icy moon Europa. Image credit: NASA / JPL-Caltech / SwRI.

Scientists Explain Why Jupiter’s and Saturn’s Icy Moons Have Extreme Radar Properties

Mar 23, 2023 by News Staff

The radar properties of icy satellites of Jupiter and Saturn commonly differ by more than an order of magnitude from those of rocky planets because of...

Oba et al. report the detection of uracil, one of the four nucleobases in ribonucleic acid, in aqueous extracts from Ryugu samples. Image credit: NASA’s Goddard Space Flight Center / JAXA / Dan Gallagher.

Scientists Find Vitamin B3 and Uracil in Samples from Asteroid Ryugu

Mar 22, 2023 by News Staff

An international team of researchers has detected nicotinic acid (also known as vitamin B3 or niacin) and uracil, one of the four nucleobases in ribonucleic...

A relict glacier near Mars’ equator. Image credit: Lee et al. / LPSC 2023 / NASA.

Relict Glacier Spotted near Martian Equator

Mar 20, 2023 by News Staff

A so-called light-toned deposit (LTD) in Eastern Noctis Labyrinthus, about 160 km (99.4 miles) north-west of Oudemans crater near Mars’ equator, presents...

Aled Roberts and Nigel Scrutton used simulated Martian soil mixed with potato starch and a pinch of salt to create the material that is twice as strong as ordinary concrete and is perfectly suited for construction work in extraterrestrial environments. Image credit: Aled Roberts & Nigel Scrutton, doi: 10.1515/eng-2022-0390.

StarCrete: Materials Scientists Create Starch-Based Concrete for Extraterrestrial Construction

Mar 17, 2023 by Enrico de Lazaro

The StarCrete is twice as strong as regular concrete and is made from extraterrestrial dust, potato starch, and a pinch of salt. Aled Roberts and Nigel...

The dashed white line in this illustration shows the boundary between the inner and outer Solar System, with the asteroid belt positioned roughly in between Mars and Jupiter. A bubble near the top of the image shows water molecules attached to a rocky fragment, demonstrating the kind of object that could have carried water to Earth. Image credit: Jack Cook / Woods Hole Oceanographic Institution.

Study Offers New Insights into Extraterrestrial Origins of Earth’s Water

Mar 16, 2023 by News Staff

In new research, planetary scientists from the University of Maryland and elsewhere analyzed melted meteorites that had been floating around in space since...

Artist’s impression of a volcano erupting on Venus. Image credit: ESA / AOES Medialab.

Venus Has Ongoing Active Volcanism, New Study Confirms

Mar 15, 2023 by News Staff

Planetary scientists have examined volcanic areas on Venus that were imaged two or three times by NASA’s Magellan spacecraft and identified a 2.2-km2...

This view of Europa was captured by JunoCam during Juno’s close flyby on September 29, 2022. Citizen scientist Björn Jónsson processed the view to create this image. Image credit: NASA / JPL-Caltech / SwRI / MSSS / Björn Jónsson / CC BY-NC-SA 2.0.

Rotation of Europa’s Ice Shell May Be Controlled By Dynamics of Subsurface Ocean: Study

Mar 14, 2023 by News Staff

The subsurface ocean of Jupiter’s icy moon Europa is heated from below via tidal heating and radioactive decay of the rocky interior, while being cooled...

This feather-shaped iridescent cloud was captured just after sunset on January 27, 2023, the 3,724th Martian day, or Sol, of Curiosity’s mission. Image credit: NASA / JPL-Caltech / MSSS.

Curiosity Rover Images Sun Rays and Feather-Shaped Clouds on Mars

Mar 6, 2023 by News Staff

‘Sun rays’ are also known as crepuscular rays, from the Latin word for twilight. It was the first time sun rays have been so clearly viewed on Mars. This...

The space salad. Image credit: University of Adelaide.

Researchers Create Space Salad for Astronauts

Mar 3, 2023 by News Staff

The space salad contains ingredients — including soybean, poppy, barley, kale, peanuts, sweet potato and sunflower seeds — that could be grown...

This Hubble image captures the breakup of Dimorphos when it was deliberately hit by DART on September 26, 2022. Image credit: NASA / ESA / STScI / Jian-Yang Li, PSI / Joseph DePasquale, STScI.

DART Offers Insight into How Deflection Missions Can Protect Earth from Hazardous Asteroids

Mar 2, 2023 by News Staff

On September 26, 2022, NASA’s Double Asteroid Redirection Test (DART) intentionally slammed into the 160-m-wide asteroid moonlet Dimorphos — which...

An artist’s concept of active volcanoes on Venus, depicting a subduction zone where the foreground crust plunges into the planet’s interior at the topographic trench. Image credit: NASA / JPL-Caltech / Peter Rubin.

Venus’ Outer Shell is Shaping Planet’s Surface, Study Suggests

Feb 24, 2023 by News Staff

Earth has a hot core that heats the surrounding mantle, which carries that heat up to the planet’s lithosphere. The heat is then lost to space, cooling...